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Patent US2480922A successfully refreshed from Google Patents.
US2480922A
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US
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Combination grass cutter and edge trimmer
Assignee: Individual
•
Filing: 1947-09-04
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Granted: 1949-09-06
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Expires: 1967-09-04
Abstract
No abstract record available.
Inventors
- 👤 Richard E Harshman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:32
CPC Classifications
A; A01; A01D; A01D43/00; A01D43/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1026985A
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US1651759A
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US1747542A
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US1770434A
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US1992494A
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US2114096A
Cited
US2185659A
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US2410196A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-05 | 1953-03-07 | 1953-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-05 | 1957-03-07 | 1957-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-05 | 1961-03-07 | 1961-09-06 | $7700.00 | Window Closed / Lapsed |